Which of the following does the author imply？
A. Pure scientists should not be blamed for ignoring the practical side of their discoveries.
B. Today few people have any notions of the meaning of science.
C. In science, it is not difficult to distinguish fact from fiction.
D. Practical-minded people can understand the meaning and objectives of pure science.
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The best title for this passage would be
A. The Decline of Environment Contamination.
B. Expiation—A New Method of Protecting Environment.
C. The Revitalization of Capitalism.
D. Inequality Produces Prosperity.
In order to reduce carbon emissions, airlines can
A. change air traffic routes to make it straight and shorter for a flight.
B. use lighter materials like composites in building a plane.
C. reduce the number of engines on a plane to cut weight.
D. produce environment-friendly fuels.
We learn from the beginning of the passage that bullfighting
A. has become lawful in France.
B. will boom tourism in France.
C. is part of the valuable heritage of French.
D. has become more popular in France.
According to the passage, which of the following is TRUE？
A. Many profit-driven suppliers will do little to reduce greenhouse gas emissions.
B. Indonesia"s effort to deter deforestation has totally failed.
C. Indonesia"s forests" clearing is still lasting.
D. Greenhouse gas emissions contribute to deforestation and land degradation.
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